Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF Czech Republic F6 | 2018/07/12 10:55 | Tomas Jirousek v Dominik Kellovsky | 6-3,7-6 |
| ITF Czech Republic F6 | 2018/07/11 10:30 | Dominik Kellovsky v Martin Bugaj | 6-4,6-2 |
| ITF Czech Republic F6 | 2018/07/10 09:20 | Roman Boychuk v Dominik Kellovsky | 4-6,2-6 |
| ITF Czech Republic F4 | 2018/06/25 12:05 | Dominik Kellovsky v Vit Kopriva | 6-4,3-6,0-6 |
| ITF Czech Republic F4 Qual | 2018/06/24 09:00 | Dominik Kellovsky v Daniel Paty | 6-1,6-3 |
| ITF Czech Republic F4 Qual | 2018/06/23 10:00 | Dominik Kellovsky v Martin Fekiac | 6-0,6-1 |
| Challenger Poprad Tatry Qual | 2018/06/16 08:45 | Dominik Kellovsky v Pavel Nejedly | 1-6,3-6 |
| Challenger Prostejov Qual | 2018/06/03 08:00 | Jaroslav Pospisil v Dominik Kellovsky | 6-3,6-4 |
| Challenger Winnetka Qual | 2018/07/07 15:00 | Jared Hiltzik v Alafia Ayeni | 3-6,6-7 |
| ITF USA F15 | 2018/06/21 14:00 | Jared Hiltzik v Michael Redlicki | 3-6,4-6 |
| ITF USA F15 | 2018/06/20 18:20 | Jared Hiltzik v Eduardo Nava | 1-6,6-3,6-4 |
| ITF USA F13 | 2018/06/14 18:20 | Petros Chrysochos v Jared Hiltzik | 6-3,6-4 |
| ITF USA F13 | 2018/06/12 18:20 | Bar Tzuf Botzer v Jared Hiltzik | 3-6,6-7 |
| Challenger Karshi | 2018/05/08 05:00 | Cem Ilkel v Jared Hiltzik | 6-2,7-6 |
| Challenger Glasgow | 2018/04/30 10:00 | Jared Hiltzik v Daniel Brands | 3-6,4-6 |
| Challenger Tallahassee | 2018/04/24 15:00 | Jared Hiltzik v Michael Mmoh | 2-6,6-7 |